Error: The URL cannot be retrieved.

requests /han3/7/6/9/0/0/0/chennai.aevt.org/admission/?utm_source?Return=https://chennai.aevt.org/admission/?utm_source at [26/Mar/2023:14:52:43 +0800].
Reason: No authority for http://chennai.aevt.org/admission/?utm_source?Return=https://chennai.aevt.org/admission/?utm_source