pgAdmin fails to start when Ubuntu OS is upgraded to a major version

[adityatoshniwal]

Please note that security bugs or issues should be reported to security@pgadmin.org.

Describe the bug

pgAdmin fails to start when Ubuntu OS is upgraded to a major version, even to a supported version.

To Reproduce

1. Install pgAdmin to some ubuntu version.
2. Upgrade to a supported version.

Expected behavior

pgAdmin should work without issues.

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Ubuntu
• Version: Any
• Mode: Any
• Package type: DEB