RealEstate included even is price is null.

app/helpers/db/realEstate.js

@@ -135,8 +135,13 @@ const findRealEstatesForSearchRequest = async (searchRequest, maxResults) => {
     adType,
     realEstateType,
     price: {
-      [Op.lte]: priceMax,
-      [Op.gte]: priceMin
+      [Op.or]: {
+        [Op.and]: {
+          [Op.lte]: priceMax,
+          [Op.gte]: priceMin
+        },
+        [Op.is]: null
+      }
     },
     area: {
       [Op.lte]: sizeMax,

app/helpers/db/searchRequest.js

@@ -63,6 +63,7 @@ const findSearchRequestsForRealEstate = async realEstate => {
 
   //Attributes are checked separately and included in query only if defined
   //Price and area should be defined for every property
+
   if (price) {
     query.priceMin = {
       [Op.lte]: price
@@ -70,8 +71,6 @@ const findSearchRequestsForRealEstate = async realEstate => {
     query.priceMax = {
       [Op.gte]: price
     };
-  } else {
-    checkForIncompleteWanted = true;
   }
 
   if (area) {