In the ABHA search section, even after entering a valid mobile number and selecting the beneficiary name from the search results, the "Send OTP" button remains disabled.

Steps to Reproduce:

1. Go to the ABHA → Search section.

1. Enter a valid mobile number.

1. Select a beneficiary name from the populated results.

1. Observe that the Send OTP button remains disabled, preventing further steps.

Expected Result:
Once a valid mobile number is entered and a name is selected, the Send OTP button should be automatically enabled, allowing the user to proceed.

Actual Result:

• Even with valid input, Send OTP remains greyed out/disabled.

• No error message is shown.