Warnings during operation

[xsnrg]

reproduce with: TF_LOG=trace terraform plan

2020/02/05 08:50:24 [WARN] Provider "registry.terraform.io/-/site24x7" produced an invalid plan for module.site24x7.site24x7_website_monitor.monitor[0], but we are tolerating it because it is using the legacy plugin SDK.
The following problems may be the cause of any confusing errors from downstream operations:
- .match_regex_severity: planned value cty.NumberIntVal(2) does not match config value cty.NullVal(cty.Number)
- .matching_keyword_severity: planned value cty.NumberIntVal(2) does not match config value cty.NullVal(cty.Number)
- .unmatching_keyword_severity: planned value cty.NumberIntVal(2) does not match config value cty.NullVal(cty.Number)
- .timeout: planned value cty.NumberIntVal(10) does not match config value cty.NullVal(cty.Number)