seeing below error often while loading OCP console 
Error
Description:
Minified React error #306; visit https://reactjs.org/docs/error-decoder.html?invariant=306&args[]=null&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.

at y (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:140159)
    at x (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:140504)
    at j (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:140765)
    at N (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:52217)
    at ne (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:57649)
    at Suspense
    at i (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:351924)
    at m
    at section
    at m (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:360420)
    at B (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1258377)
    at main
    at div
    at div
    at div
    at s (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:263978)
    at d (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:262753)
    at div
    at c (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:261046)
    at div
    at div
    at b (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:352507)
    at div
    at u (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:495364)
    at https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1176641
    at R (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:21546)
    at R (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:21546)
    at div
    at s (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:263299)
    at div
    at div
    at s (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:263978)
    at d (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:262753)
    at div
    at c (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:261046)
    at br (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:122225)
    at i (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:53545)
    at k (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/quick-start-chunk-68794714331bb7df0fe8.min.js:1:1314)
    at p (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1535019)
    at p (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:52776)
    at e (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2606378)
    at ve (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270593)
    at Qe (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:2:81173)
    at ve (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270593)
    at ve (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270593)
    at u (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/api/plugins/kubevirt-plugin/exposed-modalProvider-chunk-4730c456ef3df5018695.min.js:1:425)
    at ve (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270593)
    at ve (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270593)
    at b (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:181039)
    at f (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:179923)
    at a (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:16259)
    at d (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:18438)
    at fe (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1270717)
    at be (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1273975)
    at N (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:52217)
    at ne (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:57649)
    at N (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:52217)
    at ne (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:57649)
    at te (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:57062)
    at X (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:45030)
    at t (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:66523)
    at ye (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1274252)
    at g (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:582536)
    at c (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:154497)
    at v (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/main-bundle-9b225193732d466e477f.min.js:1:1251305)
    at u (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/77014-bundle-303826e013f1ea86d18d.min.js:2:19487)
    at Suspense

Error: Minified React error #306; visit https://reactjs.org/docs/error-decoder.html?invariant=306&args[]=null&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at $s (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2592442)
    at Il (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2578884)
    at El (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2578812)
    at Sl (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2578675)
    at vl (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2575672)
    at https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2525617
    at t.unstable_runWithPriority (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2839898)
    at Gi (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2525394)
    at Ki (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2525562)
    at j (https://console-openshift-console.apps.ssp-multi-420.cnv-qe.rhood.us/static/vendors~main-chunk-79808-e2e1265ecf5bfa10b66f.min.js:52:2838958)

    4.20
Deployed: OCP-4.20.0-ec.6
Deployed: CNV-v4.20.0.rhel9-152

    often

    1. Open UI
    2.
    3.
    

even reloading of page doesn't help. Got into same error