Description of problem:

MTA UI is stuck on loading after upgrading from MTA 7.0.3 to 7.1.0-35 (attached screenshot)

Failure message in Tackle CR:

The conditional check 'src_ping.is_available and src_ping.server_version.major == 12' failed. The error was: error while evaluating conditional (src_ping.is_available and src_ping.server_version.major == 12): 'dict object' has no attribute 'is_available'

Version-Release number of selected component (if applicable):

mta-operator-bundle-container-7.1.0-35

How reproducible:

100%

Attachments:

Screenshot: [^mta-7.1.0-35-post-upgrade.png]