Is it common practice for recruiters to request my date of birth? Am I jeopardizing my chances for an interview because I hesitated to provide it?

Update: Two weeks later, I’m feeling a bit ghosted… mixed emotions 🤣😞, but mostly disappointed.

For context, this recruiter is based in the EU, where regulations might differ. We had a great initial screening call, and I felt positive about the interaction. However, they followed up later asking for my date of birth. They explained that it was needed to complete my application in their system and that they couldn’t proceed without this information.

I was hesitant to share it and asked if the role required a specific age range, but they assured me that wasn’t the case. Eventually, I sent it but expressed my discomfort.

Now I’m wondering if my hesitation has hurt my chances of landing an interview. Did my reluctance make me seem untrusting? Could my age potentially be held against me for this corporate role?