stuck on task 8 on integrators simulink on ramp

I am stuck on one of the tasks to model the discrete integrator. The error signal is labeled correctly but it can't connect to two gain blocks for some reason and I can't move beyond this point. It seems there is a missing block that is not included in the task description. I have been doing this for 4 hours. Very frustrating.

[Shivani Dixit]

Hi Maram,

I understand that you are facing problem in connecting two gain blocks while modelling the Discrete Integrator.

Consider the points below:

1. In case you have missed some block, try to Reset the problem and solve again.
2. To get some hint for the question, you can leverage the Hint/See Solution section given just below the Task.

If this does not solve the issue, let me know the exact Module number and error messages encountered.