SecurityAlert (MDATP) showing disable and we are not receiving logs In sentinel from M365 Defender

Humza_Bukhari did you verified the permissions as well? 

try to run the below query on your analytic workspace to see if there is any logs ingested from defender 

let Now = now();
(range TimeGenerated from ago(14d) to Now-1d step 1d
| extend Count = 0
| union isfuzzy=true (
SecurityIncident
| where ProviderName == "Microsoft 365 Defender"
| summarize Count = count() by bin_at(TimeGenerated, 1d, Now)
)
| summarize Count=max(Count) by bin_at(TimeGenerated, 1d, Now)
| sort by TimeGenerated
| project Value = iff(isnull(Count), 0, Count), Time = TimeGenerated, Legend = "Events")
| render timechart