diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ba53a6..9ded935 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## [0.3.8](https://github.com/sasjs/server/compare/v0.3.7...v0.3.8) (2022-06-13)
+
+
+### Bug Fixes
+
+* execution controller better error handling ([8a617a7](https://github.com/sasjs/server/commit/8a617a73ae63233332f5788c90f173d6cd5e1283))
+* execution controller error details ([3fa2a7e](https://github.com/sasjs/server/commit/3fa2a7e2e32f90050f6b09e30ce3ef725eb0b15f))
+
+## [0.3.7](https://github.com/sasjs/server/compare/v0.3.6...v0.3.7) (2022-06-08)
+
+
+### Bug Fixes
+
+* **appstream:** redirect to relative + nested resource should be accessed ([5ab35b0](https://github.com/sasjs/server/commit/5ab35b02c4417132dddb5a800982f31d0d50ef66))
+
 ## [0.3.6](https://github.com/sasjs/server/compare/v0.3.5...v0.3.6) (2022-06-02)
 
 
diff --git a/api/src/controllers/internal/Execution.ts b/api/src/controllers/internal/Execution.ts
index 50620c1..dff5efc 100644
--- a/api/src/controllers/internal/Execution.ts
+++ b/api/src/controllers/internal/Execution.ts
@@ -79,7 +79,7 @@ export class ExecutionController {
         }
       }
     }
-    throw `ExecutionController: ${programPath} file does not exist.`
+    throw `The Stored Program at "${programPath}" does not exist, or you do not have permission to view it.`
   }
 
   async executeProgram(
diff --git a/api/src/routes/appStream/index.ts b/api/src/routes/appStream/index.ts
index 4a607e5..3954039 100644
--- a/api/src/routes/appStream/index.ts
+++ b/api/src/routes/appStream/index.ts
@@ -2,11 +2,7 @@ import path from 'path'
 import express, { Request } from 'express'
 import { folderExists } from '@sasjs/utils'
 
-import {
-  addEntryToAppStreamConfig,
-  getFilesFolder,
-  getFullUrl
-} from '../../utils'
+import { addEntryToAppStreamConfig, getFilesFolder } from '../../utils'
 import { appStreamHtml } from './appStreamHtml'
 
 const appStreams: { [key: string]: string } = {}
@@ -73,14 +69,16 @@ export const publishAppStream = async (
 router.get(`/*`, function (req: Request, res, next) {
   const reqPath = req.path.replace(/^\//, '')
 
-  // Redirecting to url with trailing slash for base appStream URL only
+  // Redirecting to url with trailing slash for appStream base URL only
   if (reqPath.split('/').length === 1 && !reqPath.endsWith('/'))
-    return res.redirect(301, `${getFullUrl(req)}/`)
+    // navigating to same url with slash at start
+    return res.redirect(301, `${reqPath}/`)
 
   const appStream = reqPath.split('/')[0]
   const appStreamFilesPath = appStreams[appStream]
   if (appStreamFilesPath) {
-    const resourcePath = reqPath.split('/')[1] || 'index.html'
+    // resourcePath is without appStream base path
+    const resourcePath = reqPath.split('/').slice(1).join('/') || 'index.html'
 
     req.url = resourcePath