Fix anomaly vessels not generating points (#14137)

Content.Server/Research/Systems/ResearchSystem.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Content.Shared.Research.Components;
 using Content.Shared.Research.Systems;
@@ -28,16 +29,22 @@ namespace Content.Server.Research.Systems
         /// Gets a server based on it's unique numeric id.
         /// </summary>
         /// <param name="id"></param>
+        /// <param name="serverUid"></param>
+        /// <param name="serverComponent"></param>
         /// <returns></returns>
-        public ResearchServerComponent? GetServerById(int id)
+        public bool TryGetServerById(int id, [NotNullWhen(true)] out EntityUid? serverUid, [NotNullWhen(true)] out ResearchServerComponent? serverComponent)
         {
+            serverUid = null;
+            serverComponent = null;
             foreach (var server in EntityQuery<ResearchServerComponent>())
             {
-                if (server.Id == id)
-                    return server;
+                if (server.Id != id)
+                    continue;
+                serverUid = server.Owner;
+                serverComponent = server;
+                return true;
             }
-
-            return null;
+            return false;
         }
 
         /// <summary>