diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a720d5b..48931262 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Type parsing error for literal values passed within arguments on fields of scalar type differing from the literal type. This case occurred for delete mutations when the filter operands had a type other than `Int`.
+
 ### Removed
 
 ## Version 0.10.0 - 2023-01-30
diff --git a/lib/resolvers/parse/ast/literal.js b/lib/resolvers/parse/ast/literal.js
index 653a360f..aedb46f2 100644
--- a/lib/resolvers/parse/ast/literal.js
+++ b/lib/resolvers/parse/ast/literal.js
@@ -12,8 +12,8 @@ const _getTypeFrom_fields = (_fields, path, index = 0) => {
   const _field = _fields[name]
   const type = _getTypeFrom_fieldOr_arg(_field)
 
-  // If type has the parseLiteral function it is a scalar type -> leaf -> end of path
-  if (type.parseLiteral) return type
+  // If we are at the end of the path, this field is a leaf and therefore is of scalar type with a parseLiteral function
+  if (index === path.length) return type
 
   const next = path[index]
   // Is the next path element an argument? If yes, follow the argument
diff --git a/lib/resolvers/parse/ast2cqn/where.js b/lib/resolvers/parse/ast2cqn/where.js
index 3004c3a1..ed3ef4c9 100644
--- a/lib/resolvers/parse/ast2cqn/where.js
+++ b/lib/resolvers/parse/ast2cqn/where.js
@@ -34,7 +34,8 @@ const _objectFieldTo_xpr = (objectField, columnName) => {
   const operand = objectField.value
 
   if (gqlOperator === LOGICAL_OPERATORS.in) {
-    const list = operand.kind === Kind.LIST ? operand.values.map(value => ({ val: value.value })) : [{ val: operand.value }]
+    const list =
+      operand.kind === Kind.LIST ? operand.values.map(value => ({ val: value.value })) : [{ val: operand.value }]
     return [ref, _gqlOperatorToCdsOperator(gqlOperator), { list }]
   }
 
diff --git a/test/tests/annotations.test.js b/test/tests/annotations.test.js
index df1d4806..696174ba 100644
--- a/test/tests/annotations.test.js
+++ b/test/tests/annotations.test.js
@@ -39,7 +39,9 @@ describe('graphql - annotations', () => {
         }
       `
       const response = await POST(path, { query })
-      expect(response.data.errors[0].message).toMatch(/^Cannot query field "AnnotatedWithAtProtocolNone" on type "Query"\./)
+      expect(response.data.errors[0].message).toMatch(
+        /^Cannot query field "AnnotatedWithAtProtocolNone" on type "Query"\./
+      )
     })
 
     test('service annotated with non-GraphQL protocol is not served', async () => {
diff --git a/test/tests/enrich.test.js b/test/tests/enrich.test.js
index 168e73ff..311329e7 100644
--- a/test/tests/enrich.test.js
+++ b/test/tests/enrich.test.js
@@ -179,7 +179,7 @@ describe('graphql - enrich AST ', () => {
       expect(value).toEqual(2)
     })
 
-    test('parsing of literal value in nested input value', async () => {
+    test('parsing of literal value in nested input value passed as arg on field with sub-selection of fields', async () => {
       const query = gql`
         {
           AdminService {
@@ -198,6 +198,25 @@ describe('graphql - enrich AST ', () => {
       const value = enrichedAST[0].selectionSet.selections[0].arguments[0].value.fields[0].value.fields[0].value.value
       expect(value).toEqual(201)
     })
+
+    test('parsing of literal value in nested input value passed as arg on field of scalar type', async () => {
+      const query = gql`
+        mutation {
+          AdminService {
+            Authors {
+              delete(filter: { dateOfBirth: { eq: "1818-07-30T00:00:00.000Z" } })
+            }
+          }
+        }
+      `
+      const document = parse(query)
+      const fakeInfo = fakeInfoObject(document, bookshopSchema, 'Mutation')
+      const enrichedAST = enrich(fakeInfo)
+      const value =
+        enrichedAST[0].selectionSet.selections[0].selectionSet.selections[0].arguments[0].value.fields[0].value
+          .fields[0].value.value
+      expect(value).toEqual('1818-07-30')
+    })
   })
 
   describe('variable values are substituted into the AST', () => {
diff --git a/test/tests/mutations/delete.test.js b/test/tests/mutations/delete.test.js
index 919a19c0..50bfbc1b 100644
--- a/test/tests/mutations/delete.test.js
+++ b/test/tests/mutations/delete.test.js
@@ -100,6 +100,35 @@ describe('graphql - delete mutations', () => {
     ])
   })
 
+  test('delete single entry by filtering for non-key field', async () => {
+    const query = gql`
+      mutation {
+        AdminService {
+          Books {
+            delete(filter: { title: { eq: "Jane Eyre" } })
+          }
+        }
+      }
+    `
+    const data = {
+      AdminService: {
+        Books: {
+          delete: 1
+        }
+      }
+    }
+    const response = await POST('/graphql', { query })
+    expect(response.data).toEqual({ data })
+
+    const result = await SELECT.from('sap.capire.bookshop.Books').columns('ID', 'title')
+    expect(result).toEqual([
+      { ID: 201, title: 'Wuthering Heights' },
+      { ID: 251, title: 'The Raven' },
+      { ID: 252, title: 'Eleonora' },
+      { ID: 271, title: 'Catweazle' }
+    ])
+  })
+
   test('delete multiple entries', async () => {
     const query = gql`
       mutation ($filter: AdminService_Books_filter) {