diff --git a/lib/analyze-action-post.js b/lib/analyze-action-post.js
index 4466b3959..428201b3d 100644
--- a/lib/analyze-action-post.js
+++ b/lib/analyze-action-post.js
@@ -28542,7 +28542,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/analyze-action.js b/lib/analyze-action.js
index 221434663..1f146b84b 100644
--- a/lib/analyze-action.js
+++ b/lib/analyze-action.js
@@ -34391,7 +34391,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/autobuild-action.js b/lib/autobuild-action.js
index cf4e82a6b..9734def8b 100644
--- a/lib/autobuild-action.js
+++ b/lib/autobuild-action.js
@@ -28542,7 +28542,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/init-action-post.js b/lib/init-action-post.js
index 63f65d1e5..eb7c801a2 100644
--- a/lib/init-action-post.js
+++ b/lib/init-action-post.js
@@ -34391,7 +34391,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/init-action.js b/lib/init-action.js
index 703107c5a..3863a2afa 100644
--- a/lib/init-action.js
+++ b/lib/init-action.js
@@ -34391,7 +34391,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/resolve-environment-action.js b/lib/resolve-environment-action.js
index 816fa8eed..96065cba5 100644
--- a/lib/resolve-environment-action.js
+++ b/lib/resolve-environment-action.js
@@ -28542,7 +28542,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/start-proxy-action-post.js b/lib/start-proxy-action-post.js
index 98cff4159..f971f160a 100644
--- a/lib/start-proxy-action-post.js
+++ b/lib/start-proxy-action-post.js
@@ -28542,7 +28542,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/upload-lib.js b/lib/upload-lib.js
index 9d5c04e84..1beed14b3 100644
--- a/lib/upload-lib.js
+++ b/lib/upload-lib.js
@@ -35688,7 +35688,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/upload-sarif-action-post.js b/lib/upload-sarif-action-post.js
index 2bad6677a..fe2dc7150 100644
--- a/lib/upload-sarif-action-post.js
+++ b/lib/upload-sarif-action-post.js
@@ -106366,7 +106366,7 @@ var require_brace_expansion3 = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }
diff --git a/lib/upload-sarif-action.js b/lib/upload-sarif-action.js
index 341b173e0..33f43cfa0 100644
--- a/lib/upload-sarif-action.js
+++ b/lib/upload-sarif-action.js
@@ -34391,7 +34391,7 @@ var require_brace_expansion = __commonJS({
       var isSequence = isNumericSequence || isAlphaSequence;
       var isOptions = m.body.indexOf(",") >= 0;
       if (!isSequence && !isOptions) {
-        if (m.post.match(/,.*\}/)) {
+        if (m.post.match(/,(?!,).*\}/)) {
           str2 = m.pre + "{" + m.body + escClose + m.post;
           return expand(str2);
         }