Fixed forum editor file upload issue

src/templates/src/editor.html

@@ -116,7 +116,7 @@
     });
 
     // Do live Markdown previews
-    initLiveMarkdown({ inputEl: textField, previewEl: preview });
+    let doMarkdown = initLiveMarkdown({ inputEl: textField, previewEl: preview });
 
     /*
     / Asset upload

src/templates/src/include/markdown_previews.html

@@ -102,5 +102,7 @@
 
         doMarkdown();
         inputEl.addEventListener('input', () => doMarkdown());
+
+		return doMarkdown;
     }
 </script>

src/templates/src/project_edit.html

@@ -227,7 +227,7 @@
 	});
 	projectForm.addEventListener('submit', () => clearDescription());
 
-	initLiveMarkdown({ inputEl: description, previewEl: descPreview });
+	let doMarkdown = initLiveMarkdown({ inputEl: description, previewEl: descPreview });
 
 	//////////////////////
 	// Owner management //