fix(procurement-tracker): concatenate filter conditions with leading whitespaces (#18440)

diff --git a/erpnext/buying/report/procurement_tracker/procurement_tracker.json b/erpnext/buying/report/procurement_tracker/procurement_tracker.json
index 028736c..7e1b165 100644
--- a/erpnext/buying/report/procurement_tracker/procurement_tracker.json
+++ b/erpnext/buying/report/procurement_tracker/procurement_tracker.json
@@ -7,7 +7,7 @@
  "doctype": "Report",
  "idx": 0,
  "is_standard": "Yes",
- "modified": "2019-03-29 17:18:06.678728",
+ "modified": "2019-07-21 23:24:21.094269",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Procurement Tracker",
@@ -16,5 +16,12 @@
  "ref_doctype": "Purchase Order",
  "report_name": "Procurement Tracker",
  "report_type": "Script Report",
- "roles": []
+ "roles": [
+  {
+   "role": "Purchase Manager"
+  },
+  {
+   "role": "Purchase User"
+  }
+ ]
 }
\ No newline at end of file
diff --git a/erpnext/buying/report/procurement_tracker/procurement_tracker.py b/erpnext/buying/report/procurement_tracker/procurement_tracker.py
index d3ee447..48295be 100644
--- a/erpnext/buying/report/procurement_tracker/procurement_tracker.py
+++ b/erpnext/buying/report/procurement_tracker/procurement_tracker.py
@@ -150,10 +150,10 @@
 			"""% (filters.get('cost_center'), filters.get('project'))
 
 	if filters.get("from_date"):
-		conditions += "AND transaction_date>=%s"% filters.get('from_date')
+		conditions += " AND transaction_date>=%s"% filters.get('from_date')
 
 	if filters.get("to_date"):
-		conditions += "AND transaction_date<=%s"% filters.get('to_date')
+		conditions += " AND transaction_date<=%s"% filters.get('to_date')
 	return conditions
 
 def get_data(filters):
diff --git a/erpnext/config/buying.py b/erpnext/config/buying.py
index e0f4be9..f5d8da7 100644
--- a/erpnext/config/buying.py
+++ b/erpnext/config/buying.py
@@ -160,6 +160,13 @@
 				{
 					"type": "report",
 					"is_query_report": True,
+					"name": "Procurement Tracker",
+					"reference_doctype": "Purchase Order",
+					"onboard": 1,
+				},
+				{
+					"type": "report",
+					"is_query_report": True,
 					"name": "Requested Items To Be Ordered",
 					"reference_doctype": "Material Request",
 					"onboard": 1,
@@ -228,5 +235,5 @@
 				}
 			]
 		},
-		
+
 	]