"Invalid Operation" error during CR HQ validation with Edit FARM CR

[jannahadlaon]

Describe the bug
Encountered an "Invalid Operation" error during CR HQ validation with Edit Farmer CR even if the validation sequence is correct.

To Reproduce

1. In Apps tab, install Farmer demo using Starter
2. Install spp_change_request_edit_farm
3. Go to Registry tab
4. Create Farm
5. Go to Change Request
6. Click on New and select Edit Farm as Request Type
7. Supply the required details
8. Click on Request Validation button
9. Log in as Local validator and validate CR
10. Log in as HQ validator and validate CR - see issue here
11. "Invalid Operation" Error appearshttps://drive.google.com/file/d/17fzITz82mVOrqtybQCzL3ES2CfbwDw3b/view?usp=drive_link
    https://drive.google.com/file/d/1j720lwCnpzTV0RcjrMLpbZgoTi9hhegd/view?usp=sharing

Expected behavior
Users should be able to validate Edit Farm CRs in HQ level. After HQ validation, CR should be successfully applied

Screenshots
https://drive.google.com/file/d/17fzITz82mVOrqtybQCzL3ES2CfbwDw3b/view?usp=drive_link
https://drive.google.com/file/d/1j720lwCnpzTV0RcjrMLpbZgoTi9hhegd/view?usp=sharing

Additional context
Related to #683

🔔 Note: This ticket should address common considerations without including country-specific content. Please ensure all references are generic and applicable across various contexts.

[celinenilla]

This ticket is now tracked in https://projects.acn.fr/wp/289