Thank you fir the help. After adding that i have tested the SSL.
Additional Certificates (if supplied)
Certificates provided 2 (2658 bytes)
Chain issues Incomplete
#2
Subject ISRG Root X1
Fingerprint SHA256: 6d99fb265eb1c5b3744765fcbc648f3cd8e1bffafdc4c2f99b9d47cf7ff1c24f
Pin SHA256: C5+lpZ7tcVwmwQIMcRtPbsQtWLABXhQzejna0wHFr8M=
Valid until Mon, 30 Sep 2024 18:14:03 UTC (expires in 4 months and 16 days)
Key RSA 4096 bits (e 65537)
Issuer DST Root CA X3
Signature algorithm SHA256withRSA
this is the test result i am getting.