Configuring RequestAuthentication resource fails when configuring jwksUri for HTTPS in ServiceMesh 2

Issue

• The istio-proxy logs the following error when configuring RequestAuthentication resource parameter for jwksUri with HTTPS.

2021-07-25T17:43:40.819844Z warning envoy config    [external/envoy/source/common/config/grpc_subscription_impl.cc:101] gRPC config for type.googleapis.com/envoy.api.v2.Listener rejected: Error adding/updating listener(s) virtualInbound: Proto constraint validation failed (JwtAuthenticationValidationError.Providers[key]: ["embedded message failed validation"] | caused by JwtProviderValidationError.LocalJwks: ["embedded message failed validation"] | caused by DataSourceValidationError.InlineString: ["value length must be at least " '\x01' " bytes"]): providers {