SSRS 2016 Query bug? What am I missing? - reporting-services

Question

When I run my query in the Query Designer, it returns the correct information. When I run the exact same code as a report, it ignores my where clause, and my DB just pukes everything into the table/charts. How do I make it only report what my query is asking for?
This query works through MS query, and it works in the SSRS Query Designer. But it will not return the correct info in the Report Builder
SELECT q.entityid,
i.reqnum as "Request Number",
CASE
WHEN (p.work_group) IS NULL THEN (w.work_group)
ELSE (p.work_group)
END as "Workgroup",
w.creator_userid as "Creator",
a.store_number as "Store Number",
s.division as "Division",
s.region as "Region",
s.city as "City",
s.state as "State",
CASE
WHEN CAST(a.relo_date AS INT) = 10101 THEN MONTH(a.open_date)
ELSE MONTH(a.relo_date)
END as "Date Occupied",
i.servicetyp as "Service Type",
i.subservtyp as "Sub Service Type",
CASE
WHEN (v.vdrname) IS NULL THEN (w.vendor_name)
ELSE (v.vdrname)
END as "Vendor",
i.vendinvnum as "Invoice Num",
i.invdate as "Invoice Date",
i.invamount as "Invoice Amount",
i.description as "Description",
i.class as "Class",
i.createuser as "Created By",
i.createdate as "Create Date",
a.bldtype as "Building Type",
a.prttype as "Property Type"
FROM dwdata.fminvoice i
LEFT JOIN dwdata.fmaccrnt a
ON i.storenum = a.store_number
LEFT JOIN dwdata.fmpohdr p
ON i.reqnum = p.purordnum
LEFT JOIN dwdata.fmvendor v
ON p.ordrvennum = v.vdrnum
LEFT JOIN dwmirror.store s
ON s.sstrno=i.storenum
LEFT JOIN dwdata.fmwrkord w
ON i.reqnum = w.wrkordnum
LEFT JOIN dwdata.fmsrvreq q
ON (w.service_request_number = q.service_request_number OR p.service_request_number = q.service_request_number)
WHERE a.lease_use = 'STORE' and i.invdate >= '2019-01-01'
AND
(i.invdate >= case
when cast(a.relo_date AS INT) =10101 THEN a.open_date
ELSE a.relo_date
END
AND
i.invdate <= case
when cast(a.relo_date AS INT) =10101 THEN a.open_date
ELSE a.relo_date
END + 365 days )
AND a.entityid= q.entityid
I expect the WHERE clause to actually filter the results on the server before sending them over, but it is not. I am getting everything.
****code posted. The where clause works everywhere else but the report builder.

Answer 1

Steve-o169 is on to it. Instead of
i.invdate <= case
when cast(a.relo_date AS INT) =10101 THEN a.open_date
ELSE a.relo_date
END + 365 days )
try
i.invdate <= case
when cast(a.relo_date AS INT) = 10101
THEN DateAdd('D',365, a.open_date)
ELSE DateAdd('D',365,a.relo_date)
END)
https://learn.microsoft.com/en-us/sql/t-sql/functions/dateadd-transact-sql?view=sql-server-2017