Revert "Changed the env var from type string to int"

This reverts commit a3ba776a65be1d0a6e4ef243e7489576a9e89ba4.
Revert "Revert "Changed the env var from type string to int""

This reverts commit f352e8b60f3b2ba760410aa992d89b152e2d3abd.
Revert "Changed the env var from type string to int"

This reverts commit a3ba776a65be1d0a6e4ef243e7489576a9e89ba4.