diff --git a/epivar-prod/docker-compose.yml b/epivar-prod/docker-compose.yml
index e5a7cbb3..81500023 100644
--- a/epivar-prod/docker-compose.yml
+++ b/epivar-prod/docker-compose.yml
@@ -2,7 +2,7 @@ services:
   # Common -------------------------------------------------------------------------------------------------------------
 
   epivar-portal:
-    image: ghcr.io/c3g/epivar-portal:pr-15
+    image: ghcr.io/c3g/epivar-portal:edge
     ports:
       - 80:80
     depends_on:
@@ -18,7 +18,7 @@ services:
   # Node 1: hg19 data --------------------------------------------------------------------------------------------------
 
   epivar-node-1-server:
-    image: ghcr.io/c3g/epivar-server:pr-15
+    image: ghcr.io/c3g/epivar-server:edge
     networks:
       - epivar-node-1-server-net
       - epivar-node-1-redis-net
@@ -79,7 +79,7 @@ services:
   # Node 2: hg38 data (lifted over) ------------------------------------------------------------------------------------
 
   epivar-node-2-server:
-    image: ghcr.io/c3g/epivar-server:pr-15
+    image: ghcr.io/c3g/epivar-server:edge
     networks:
       - epivar-node-2-server-net
       - epivar-node-2-redis-net
diff --git a/helpers/handlers.mjs b/helpers/handlers.mjs
index 5706b413..6541627b 100644
--- a/helpers/handlers.mjs
+++ b/helpers/handlers.mjs
@@ -3,15 +3,27 @@
  */
 
 
+const GENERIC_MESSAGE =
+  "An error was encountered while processing this request. See the server logs for more information.";
+
 export const errorHandler = (res, status=500) => err => {
   if (status) {
     res.status(status);
   }
 
   if (err instanceof Error) {
-    res.json({ok: false, status, message: err.toString(), stack: err.stack.split('\n')});
+    let message = err.toString();
+    console.error(`Error encountered (status=${status}): ${message}; stack:\n`, err.stack);
+    if (message.startsWith("Error: Command failed:")) {
+      message = GENERIC_MESSAGE;
+    }
+    res.json({ok: false, status, message});
   } else {
-    res.json({ok: false, status, message: err});
+    let message = err;
+    if (message.startsWith("Error: Command failed:")) {
+      message = GENERIC_MESSAGE;
+    }
+    res.json({ok: false, status, message});
   }
   res.end();
 };