fix import and typo in AMP

[Borda]

What does this PR do?

Partial #4859

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Did you have fun?

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[tchaton]

LTGM !

[rohitgr7]

just one clarification. Else LGTM.

[codecov]

Codecov Report

Merging #4871 (8730301) into master (742ddd8) will increase coverage by 0%.
The diff coverage is 100%.

@@          Coverage Diff           @@
##           master   #4871   +/-   ##
======================================
  Coverage      93%     93%           
======================================
  Files         118     118           
  Lines        9036    9015   -21     
======================================
- Hits         8408    8393   -15     
+ Misses        628     622    -6