Fix: skip loading entity tag script without read right

[Rom1-B]

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 !46331
• Users whose profile has no read right on tags no longer trigger repeated warnings in the access log when browsing item forms in multi-entities mode.

Screenshots (if appropriate):