diff --git a/packages/api/scripts/connectorUpdate.js b/packages/api/scripts/connectorUpdate.js
index ceae4abbf..97943a4be 100755
--- a/packages/api/scripts/connectorUpdate.js
+++ b/packages/api/scripts/connectorUpdate.js
@@ -30,14 +30,36 @@ function replaceRelativePaths(path) {
   return path;
 }
 
+// Function to extract possible provider to generate import statements for new service types
+function getProvidersForImportStatements(file, allPossibleProviders, objectType) {
+  let fileContent = fs.readFileSync(file, 'utf8');
+  const possibleImports = allPossibleProviders.filter((provider) => {
+    const name =
+      provider.substring(0, 1).toUpperCase() +
+      provider.substring(1) +
+      objectType.substring(0, 1).toUpperCase() + objectType.substring(1);
+    const inputObjPattern = new RegExp(`(${name}Input)`);
+    const outputObjPattern = new RegExp(`(${name}Output)`);
+
+    if (inputObjPattern.test(fileContent) || outputObjPattern.test(fileContent)) {
+      return false
+    }
+    return true;
+  });
+
+  return possibleImports;
+
+}
+
 // Function to generate import statements for new service types
-function generateImportStatements(serviceNames, basePath, objectType) {
-  return serviceNames.map((serviceName) => {
+function generateImportStatements(possibleProviders, basePath, objectType) {
+
+  return possibleProviders.map((serviceName) => {
     const importPath = `${basePath}/${serviceName}/types`;
     const name =
       serviceName.substring(0, 1).toUpperCase() +
       serviceName.substring(1) +
-      objectType;
+      objectType.substring(0, 1).toUpperCase() + objectType.substring(1);
     return `import { ${name}Input, ${name}Output } from '${replaceRelativePaths(
       importPath,
     )}';`;
@@ -46,6 +68,7 @@ function generateImportStatements(serviceNames, basePath, objectType) {
 
 function updateTargetFile(file, importStatements, serviceNames, objectType) {
   let fileContent = fs.readFileSync(file, 'utf8');
+  objectType = objectType.charAt(0).toUpperCase() + objectType.slice(1);
 
   if (importStatements.length > 0) {
     // Append the import statements
@@ -60,6 +83,12 @@ function updateTargetFile(file, importStatements, serviceNames, objectType) {
     const outputTypeName = `${typeName}Output`;
 
     // Update OriginalObjectTypeInput
+
+    // checking whether OriginalObjectTypeInput assigns null
+    const inputNullRegex = new RegExp(`(export type Original${objectType}Input = null)`);
+    if (inputNullRegex.test(fileContent)) {
+      fileContent = fileContent.replace(inputNullRegex, `export type Original${objectType}Input =`)
+    }
     const inputRegex = new RegExp(`(export type Original${objectType}Input =)`);
     if (inputRegex.test(fileContent)) {
       fileContent = fileContent.replace(inputRegex, `$1\n  | ${inputTypeName}`);
@@ -69,6 +98,13 @@ function updateTargetFile(file, importStatements, serviceNames, objectType) {
     }
 
     // Update OriginalObjectTypeOutput
+
+    // checking whether OriginalObjectTypeInput assigns null
+    const outputNullRegex = new RegExp(`(export type Original${objectType}Input = null)`);
+    if (outputNullRegex.test(fileContent)) {
+      fileContent = fileContent.replace(outputNullRegex, `export type Original${objectType}Output =`)
+    }
+
     const outputRegex = new RegExp(
       `(export type Original${objectType}Output =)`,
     );
@@ -142,7 +178,7 @@ function updateMappingsFile(
       // Prepare the import statement and instance declaration
       const importStatement = `import { ${mapperClassName} } from '../services/${newServiceName}/mappers';\n`;
       const instanceDeclaration = `const ${mapperInstanceName} = new ${mapperClassName}();\n`;
-      const mappingEntry = `  ${newServiceName.toLowerCase()}: {\n    unify: ${mapperInstanceName}.unify.bind(${mapperInstanceName}),\n    desunify: ${mapperInstanceName}.desunify,\n  },\n`;
+      const mappingEntry = `  ${newServiceName.toLowerCase()}: {\n    unify: ${mapperInstanceName}.unify.bind(${mapperInstanceName}),\n    desunify: ${mapperInstanceName}.desunify.bind(${mapperInstanceName}),\n  },\n`;
 
       // Check and append new import if it's not already present
       if (!fileContent.includes(importStatement)) {
@@ -300,6 +336,8 @@ function updateObjectTypes(baseDir, objectType, vertical) {
     `${vertical.toUpperCase()}_PROVIDERS`,
   );
 
+
+
   // Compare the extracted arrays with the new service names
   const newProviders = newServiceDirs.filter(
     (service) => !currentProviders.includes(service),
@@ -331,13 +369,16 @@ function updateObjectTypes(baseDir, objectType, vertical) {
   // Call updateMappingsFile to update the mappings file with new services
   updateMappingsFile(mappingsFile, newServiceDirs, objectType, vertical);
 
+  const possibleProviderForImportStatements = getProvidersForImportStatements(targetFile, newServiceDirs, objectType);
+
   // Continue with the rest of the updateObjectTypes function...
   const importStatements = generateImportStatements(
-    newProviders,
+    possibleProviderForImportStatements,
     baseDir,
     objectType,
   );
-  updateTargetFile(targetFile, importStatements, newProviders, objectType);
+  console.log(importStatements)
+  updateTargetFile(targetFile, importStatements, possibleProviderForImportStatements, objectType);
 }
 
 // Example usage for ticketing/team