Quay Clair jwtproxy service was failed to start

Description:
This is an issue found when deploy and configure Quay Clair with new 3.3 image "quay.io/quay/clair-jwt:v3.3.0-1", found the "SECURITY SCAN " of all pushed image are stuck in "Queued" status, checking Clair POD found error message "mkdir: cannot create directory '/certificates': Permission denied","time="2020-04-14T10:46:06Z" level=error msg="Failed to create forward proxy: open /certificates/mitm.crt: no such file or directory", see attached logs for more information.

ENV:
Quay image: quay.io/quay/quay:v3.3.0-1
Clair image: quay.io/quay/clair-jwt:v3.3.0-1

Steps:
1. Following guide "https://access.redhat.com/documentation/en-us/red_hat_quay/3/html-single/deploy_red_hat_quay_on_openshift/index#add-clair-scanner" to deploy Clair.
2. Open Quay-config app and enable "Enable Security Scanning"
3. Provide correct "Security Scanner Endpoint"
4. Save configurations and launch "deployment rollout"
5. Check the the status of SECURITY SCAN for new pushed images

Expected Result:
The status of SECURITY SCAN for new pushed images should display correct vulnerability information.

Actual Results:
The status of SECURITY SCAN for new pushed images are stuck in "Queued".

Logs of Clair POD:
bash-3.2$ oc get pod
NAME READY STATUS RESTARTS AGE
clair-scanner-7449f8474-ncrrp 1/1 Running 0 149m
demo-quayecosystem-quay-6654d96759-hr7dg 1/1 Running 0 138m
demo-quayecosystem-quay-6654d96759-tsw9t 1/1 Running 0 137m
demo-quayecosystem-quay-6654d96759-wlrq9 1/1 Running 0 136m
demo-quayecosystem-quay-config-58b47c587d-jnxbj 1/1 Running 0 10h
demo-quayecosystem-quay-postgresql-6b78596b6b-hq42k 1/1 Running 0 10h
demo-quayecosystem-redis-6987ffff78-cmhw7 1/1 Running 0 10h

bash-3.2$ oc rsh clair-scanner-7449f8474-ncrrp
sh-4.2$ whoami
default
bash-3.2$ oc logs clair-scanner-7449f8474-ncrrp

______ _ __ _ _____
/ ____| | | / \ | | | \

Running scanner
mkdir: cannot create directory '/certificates': Permission denied
2020-04-14 10:46:05,778 INFO supervisord started with pid 12
2020-04-14 10:46:06,781 INFO spawned: 'jwtproxy' with pid 15
2020-04-14 10:46:06,784 INFO spawned: 'clair' with pid 16
time="2020-04-14T10:46:06Z" level=error msg="Failed to create forward proxy: open /certificates/mitm.crt: no such file or directory"
......
time="2020-04-14T10:48:08Z" level=info msg="Starting reverse proxy (Listening on ':6060')"
time="2020-04-14T10:48:08Z" level=error msg="Failed to create forward proxy: open /certificates/mitm.crt: no such file or directory"
2020-04-14 10:48:08,392 INFO exited: jwtproxy (exit status 0; not expected)
2020-04-14 10:48:09,393 INFO gave up: jwtproxy entered FATAL state, too many start retries too quickly