[backend] WMS update runs into error Detached entity Proxies

[astroidex]

Describe the bug
You can not update an existing WMS from your service repository (Loading a new WMS works fine).

error message is:

• Detached entity Proxies_CG_\Mapbender\CoreBundle\Entity\Contact@000000007c0ad4e60000000060f04443 cannot be removed

To Reproduce
Steps to reproduce the behavior:

1. Go to your mapbender installetion 3.2.7 or 3.3
2. Go to Datasources
3. Select a WMS that you would like to update and run update
4. See error: Detached entity Proxies_CG_\Mapbender\CoreBundle\Entity\Contact@000000007c0ad4e60000000060f04443 cannot be removed

Expected behavior
A clear and concise description of what you expected to happen.

Versions (please complete the following information if it helps to narrow down the bug):

• Mapbender: 3.2.7 and 3.3rc
• Database: PostgreSQL / SQLITE
• Browser firefox

Screenshots / Logmessage

Additional context

[rschwammborn]

Hello @astroidex ,

thank you for reporting, I can confirm the bug and created an internal ticket for the developing team.

Greetings

[astroidex]

I tested the fix. It works fine. Thanks @werrolf

[astroidex]

is available in 3.2.8