diff --git a/packages/pro b/packages/pro
index a4f63b2267..43a5785ccb 160000
--- a/packages/pro
+++ b/packages/pro
@@ -1 +1 @@
-Subproject commit a4f63b22675e16dcdcaa4d9e83b298eee6466a07
+Subproject commit 43a5785ccb4f83ce929b29f05ea0a62199fcdf23
diff --git a/scripts/build.js b/scripts/build.js
index a745f49cfb..0106421fe7 100755
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -46,7 +46,10 @@ const svelteCompilePlugin = {
 let { argv } = require("yargs")
 
 async function runBuild(entry, outfile) {
-  const isDev = process.env.NODE_ENV !== "production"
+  const isDev = !process.env.CI
+
+  console.log(`Building in mode dev mode: ${isDev}`)
+
   const tsconfig = argv["p"] || `tsconfig.build.json`
 
   const { data: tsconfigPathPluginContent } = loadTsConfig(
@@ -58,7 +61,7 @@ async function runBuild(entry, outfile) {
     entryPoints: [entry],
     bundle: true,
     minify: !isDev,
-    sourcemap: isDev,
+    sourcemap: tsconfigPathPluginContent.compilerOptions.sourceMap,
     tsconfig,
     plugins: [
       svelteCompilePlugin,
@@ -125,10 +128,12 @@ async function runBuild(entry, outfile) {
 
   await Promise.all([hbsFiles, mainBuild, oldClientVersions])
 
-  fs.writeFileSync(
-    `dist/${path.basename(outfile)}.meta.json`,
-    JSON.stringify((await mainBuild).metafile)
-  )
+  if (isDev) {
+    fs.writeFileSync(
+      `dist/${path.basename(outfile)}.meta.json`,
+      JSON.stringify((await mainBuild).metafile)
+    )
+  }
 
   console.log(
     "\x1b[32m%s\x1b[0m",
diff --git a/tsconfig.build.json b/tsconfig.build.json
index a05fa2c976..0e22ddf964 100644
--- a/tsconfig.build.json
+++ b/tsconfig.build.json
@@ -11,6 +11,7 @@
     "declaration": true,
     "isolatedModules": true,
     "baseUrl": ".",
+    "sourceMap": true,
     "paths": {
       "@budibase/types": ["./packages/types/src"],
       "@budibase/backend-core": ["./packages/backend-core/src"],