Try empty string for catchall path for client ingress

ci_geosphere/values-client.yaml

@@ -6,8 +6,8 @@ ingress:
   hosts:
     - host: geosphere.ssec.wisc.edu
       paths:
-        - path: "/"
-          pathType: Prefix
+        - path: ""
+          pathType: ImplementationSpecific
   tls:
     - hosts:
         - "geosphere.ssec.wisc.edu"