VED-242: Updated error messaging when search requests exceed 1MB limit

Author: ariagraham-nhs

lambdas/backend/src/constants.py

@@ -2,4 +2,4 @@
 
 GENERIC_SERVER_ERROR_DIAGNOSTICS_MESSAGE = "Unable to process request. Issue may be transient."
 # Maximum response size for an AWS Lambda function
-MAX_RESPONSE_SIZE_BYTES = 6 * 1024 * 1024
+MAX_RESPONSE_SIZE_BYTES = 1 * 1024 * 1024