Handle http status code 429

[krzysiek-b]

Running your script ends with Too many request error

Expected
Script should work under available API limits.
https://learn.microsoft.com/en-us/graph/throttling

[alexourique]

I'm not a developer. But i have fixed this by editing file backup.js:

1. Add on Line 5: add: "const delay = ms => new Promise(res => setTimeout(res, ms));"
2. Add on line 69: " await delay(1000);"

This will make the execution wait for 1 second every interation.