fix(MassiveAction): fix incompatibility with multiple dropdowns

[MyvTsv]

Checklist before requesting a review

Please delete options that are not relevant.

• I have performed a self-review of my code.
• I have added tests (when available) that prove my fix is effective or that my feature works.
• I have updated the CHANGELOG with a short functional description of the fix or new feature.
• This change requires a documentation update.

Description

• It fixes !38252
• Massive actions did not work on the multiple fields of the field plugin

Screenshots (if appropriate):

[stonebuzz]

@MyvTsv
after applying suggestion, can you validate with customer ?