fix delete connection POST request

src/webssh_backend/config.py

@@ -75,18 +75,27 @@ def parse_size(size_str):
     size_str = size_str.upper().strip()
     logger.info(f"parse_size called with: '{size_str}'")
 
-    if size_str.endswith('M') or size_str.endswith('MB'):
-        # Remove 'M' or 'MB' and convert to bytes
+    if size_str.endswith('MB'):
+        result = int(float(size_str[:-2]) * 1024 * 1024)
+        logger.info(f"parse_size result: {result} bytes (from {size_str})")
+        return result
+    elif size_str.endswith('M'):
         result = int(float(size_str[:-1]) * 1024 * 1024)
         logger.info(f"parse_size result: {result} bytes (from {size_str})")
         return result
-    elif size_str.endswith('K') or size_str.endswith('KB'):
-        # Remove 'K' or 'KB' and convert to bytes
+    elif size_str.endswith('KB'):
+        result = int(float(size_str[:-2]) * 1024)
+        logger.info(f"parse_size result: {result} bytes (from {size_str})")
+        return result
+    elif size_str.endswith('K'):
         result = int(float(size_str[:-1]) * 1024)
         logger.info(f"parse_size result: {result} bytes (from {size_str})")
         return result
-    elif size_str.endswith('G') or size_str.endswith('GB'):
-        # Remove 'G' or 'GB' and convert to bytes
+    elif size_str.endswith('GB'):
+        result = int(float(size_str[:-2]) * 1024 * 1024 * 1024)
+        logger.info(f"parse_size result: {result} bytes (from {size_str})")
+        return result
+    elif size_str.endswith('G'):
         result = int(float(size_str[:-1]) * 1024 * 1024 * 1024)
         logger.info(f"parse_size result: {result} bytes (from {size_str})")
         return result