made changes in createcontrollers

src/controllers/createConnectionController.js

@@ -15,11 +15,10 @@ exports.createConnections = async (req, body) => {
     var tankname  = req.body.source;
     
     const tankInfo = await Tank.findOne({ tankName: tankname.toString() })
-    const updateData = req.body;
-    console.log(updateData.inputConnections);
-    if (updateData.source) tankInfo.connections.source = updateData.source;
-    if (updateData.inputConnections) tankInfo.connections.inputConnections = updateData.inputConnections;
-    if (updateData.outputConnections) tankInfo.connections.outputConnections = updateData.outputConnections;    
+    const usertobeInserted = req.body;
+    if (usertobeInserted.source) tankInfo.connections.source = usertobeInserted.source;
+    if (usertobeInserted.inputConnections) tankInfo.connections.inputConnections = usertobeInserted.inputConnections;
+    if (usertobeInserted.outputConnections) tankInfo.connections.outputConnections = usertobeInserted.outputConnections;    
     const tank_connections = await tankInfo.save();
     return tank_connections;
   } catch (err) {