Fix the MR widget that merged any MR when choosing the option "Merge when pipeline succeeds" from the dropdown

What does this MR do?

Fixes the dropdown option Merge when Pipeline succeeds merging the MR immediately

Are there points in the code the reviewer needs to double check?

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

closes #29568 (closed)

cc @stanhu

Thanks, can we add a spec for this?

Also fix spelling on the description: inmmediatly => immediately

changed milestone to %9.0

added ~149423 label

@stanhu Sure, I just want to see if any specs fail (if at all) and go from there

added ~127616 label

added ~13921 and removed ~127616 labels

changed title from Fix bug on merge request widget that merged the bug to Fix the MR widget that merged any MR when choosing the option "Merge when pipeline succeeds" from the dropdown

added ~127616 and removed ~13921 labels

added 1 commit

• 4203e500 - Added tests and fixed a typo

Compare with previous version

resolved all discussions

added 1 commit

• da62f567 - Added tests and fixed a typo

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added 1 commit

• da62f567 - Added tests and fixed a typo

Compare with previous version

Don't forget to add a CHANGELOG entry!

Sorry, just added it

added 1 commit

• 4a49b376 - Added CHANGELOG

Compare with previous version

enabled an automatic merge when the pipeline for 4a49b376 succeeds

assigned to @stanhu

marked the task Changelog entry added, if necessary as completed

marked the task Added for this feature/bug as completed