No insulin delivered #2617

When i sublit a carb amoint id reccomeneds the insulin amount but no insulin is administered. when I select the save and deliver button it is blue when I press it turned to grey the pod is still connected and active this is a critical
Issue.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Phone

• Hardware: [e.g. iPhone XS]
• OS Version: [e.g. iOS 12.0.1]

Loop Version

• Version Number: [e.g. 1.9.2]
• Repo: [LoopKit/Loop, Katie, etc]

CGM

• Device: [e.g. Dexcom G6]
• Manager app: [e.g. Dexcom App, Spike]

Pump

• Manufacturer: [e.g. Medtronic]
• Model: [e.g. 723]
• Firmware version: [e.g. 2.3A 1.1 0B 0B]

Additional context
Add any other context about the problem here.