diff --git a/services/backend/src/services/courses/courseFinders.ts b/services/backend/src/services/courses/courseFinders.ts
index b5882bb39..6099effe8 100644
--- a/services/backend/src/services/courses/courseFinders.ts
+++ b/services/backend/src/services/courses/courseFinders.ts
@@ -4,8 +4,8 @@ import { CourseWithSubsDetails } from '@oodikone/shared/types/course'
 import { CourseModel } from '../../models'
 import { dbConnections } from '../../database/connection'
 
-const likeTerm = (userInput: string, type: 'name' | 'code') => {
-  const searchTerm = userInput.trim().replace(/[\\%_]/g, '')
+const likeTerm = (userInput: string | undefined, type: 'name' | 'code') => {
+  const searchTerm = userInput?.trim().replace(/[\\%_]/g, '')
   if (!searchTerm) return undefined
 
   return type === 'name'
diff --git a/services/backend/src/services/populations/closeToGraduation.ts b/services/backend/src/services/populations/closeToGraduation.ts
index b1866ee8c..1c23ded77 100644
--- a/services/backend/src/services/populations/closeToGraduation.ts
+++ b/services/backend/src/services/populations/closeToGraduation.ts
@@ -245,7 +245,7 @@ export const findStudentsCloseToGraduation = async (studentNumbers?: string[]) =
           include: [
             {
               model: CourseModel,
-              attributes: ['code', 'course_unit_type', 'groupId'],
+              attributes: ['code', 'courseUnitType', 'groupId'],
             },
           ],
         },
diff --git a/services/frontend/src/pages/CourseStatistics/CourseTab/SingleCourseStats/ResultTabs/tabs/tables/AttemptsTable.tsx b/services/frontend/src/pages/CourseStatistics/CourseTab/SingleCourseStats/ResultTabs/tabs/tables/AttemptsTable.tsx
index 37e171261..9f9636090 100644
--- a/services/frontend/src/pages/CourseStatistics/CourseTab/SingleCourseStats/ResultTabs/tabs/tables/AttemptsTable.tsx
+++ b/services/frontend/src/pages/CourseStatistics/CourseTab/SingleCourseStats/ResultTabs/tabs/tables/AttemptsTable.tsx
@@ -89,7 +89,7 @@ export const AttemptsTable = ({
         courses: courseCodes,
         separate,
         unifyCourses: openOrRegular,
-        includeSubstitutions: combineSubstitutions,
+        substitutions: combineSubstitutions,
       }
       const searchString = queryParamsToString(queryObject)
       return `/coursepopulation?${searchString}`
diff --git a/services/frontend/src/pages/CourseStatistics/SummaryTab/AttemptsTable/FoldableRow.tsx b/services/frontend/src/pages/CourseStatistics/SummaryTab/AttemptsTable/FoldableRow.tsx
index 6b95b9900..cd8639ac6 100644
--- a/services/frontend/src/pages/CourseStatistics/SummaryTab/AttemptsTable/FoldableRow.tsx
+++ b/services/frontend/src/pages/CourseStatistics/SummaryTab/AttemptsTable/FoldableRow.tsx
@@ -67,7 +67,7 @@ export const FoldableRow = ({
               </>
             ) : (
               <Typography component="span" variant="body2">
-                {realisation}
+                {getTextIn(realisation)}
               </Typography>
             )}
           </Typography>